Gyro induction adjustable speed electric screwdriver and working method
An electric screwdriver, screwdriver technology, applied in the direction of electric speed/acceleration control, power tools, manufacturing tools, etc., can solve the problem of complicated operation, simplify the operation steps, simplify the direction adjustment and speed adjustment operation, and enhance the convenience of operation. and intelligent effects
Active Publication Date: 2016-10-05
海宁市钱江兴业投资开发有限公司
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Problems solved by technology
[0003] The purpose of the present invention is to provide a gyro induction adjustable speed electric screwdriver to solve the cumbersome operation problems existing in the traditional digital control type electric screwdriver based on the prior art
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[0017] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0018] Such as figure 1 and figure 2 , gyro induction adjustable speed electric screwdriver, including a drive controller 1, a deceleration brake mechanism 2, a motor 3 and a cutter head 4, and the drive controller 1 includes a control module 11, a microprocessor and peripheral circuits 12 and a power drive circuit 13 The control module 11 includes a start control submodule 111 , a brake control submodule 112 , a basic steering control submodule 113 and a gyro induction control submodule 114 .
[0019] The control module 11 in the drive controller 1 sends start / standby command signals, brake command signals, basic steering command signals and steering / speed adjustment command signals induced by the gyro to the microprocessor and peripheral circuits 12 . Combining the gyro induction direction / speed control command with the basic operation m...
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The invention discloses a gyroscope sensing direction regulating and speed regulating electric screw driver. A gyroscope sensing control submodule is additionally integrated on the basis of a traditional digital electric screw driver. According to the invention, the gyroscope sensing control submodule is additionally arranged on a digital control electric screw driver, the characteristic that a user may easily twist or operate the electric screw driver by a wrist or the like is used; the gyroscope sensing control submodule is used for sensing the twisting action and outputting sensing signals; a digital microprocessor is used for performing analysis and processing to obtain the angular velocity quantity [omega] (t) information and angular displacement [theta] (t) information in the twisting process. The gyroscope sensing direction regulating instruction and the gyroscope sensing speed regulating instruction are determined through the positive / negative value and the absolute value of the angular velocity quantity [omega] (t) or the angular displacement [theta] (t). The gyroscope sensing direction regulating instruction and the speed regulating instruction are combined with the direction regulating instruction of a basic operation module to form a final direction regulating and speed regulating instruction of the electric screw driver. Three direction regulating operation modes of the basic direction regulating operation mode, the basic gyroscope sensing direction regulating operation mode and the advanced gyroscope sensing direction regulating operation mode can be achieved.
Description
technical field [0001] The invention relates to an electric screwdriver, in particular to an electric screwdriver with gyro induction and speed regulation, and also relates to a working method of the gyro induction and speed regulation electric screwdriver. Background technique [0002] Digitally controlled electric screwdrivers are powerful, and generally integrate functions such as direction adjustment / speed adjustment, which enhances practicability and convenience. The gyroscope is a kind of angular velocity sensor, which uses the principle of angular motion of the momentum moment sensitive shell of the high-speed revolving body relative to the inertial space around one or two axes orthogonal to the rotation axis to detect the angular motion. The traditional digital control type electric screwdriver has the problem of cumbersome operation. Contents of the invention [0003] The purpose of the present invention is to provide a gyro induction adjustable speed electric sc...
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IPC IPC(8): B25B21/00G05D13/62
CPCB25B21/00G05D13/62
Inventor 陈超陈小元
Owner 海宁市钱江兴业投资开发有限公司